﻿if exists (select * from sysobjects where name like N'%sp_DMKhachHang_Delete%')
	drop proc sp_DMKhachHang_Delete
go
create proc sp_DMKhachHang_Delete
	@MaKhachHang varchar(50) = null
as
begin
	delete from DMKhachHang
	where MaKhachHang = @MaKhachHang
	return 1
end